ProCraft Get a Quote
Electrical 4.9 (38 reviews)

Best Electricians in Denver CO

Denver's Top-Rated Electrical Contractors

Licensed, insured electricians in Denver. Expert service for panel upgrades, rewiring, EV charger installation, and 24/7 emergency electrical repair.

How We Evaluate Denver Electricians

Denver's strong EV adoption rate — driven by progressive city policy and Xcel Energy incentives — makes EV charger installation one of the most requested electrical services in the metro. The city's dense stock of older Capitol Hill, Congress Park, and Highlands homes frequently requires panel upgrades and rewires. Denver's altitude affects some electrical equipment specifications — contractors should be familiar with high-altitude code compliance.

We evaluate Denver electrical contractors based on licensing (Colorado Electrical Contractor License, Denver Building Permit), insurance, permit compliance, scope of services, and verified customer reviews on Google, Yelp, and BBB.

All featured electricians carry liability insurance and workers' compensation. We verify state licensing and local permit compliance before listing any contractor.

Top Denver Electrical Contractors Compared

Top Rated

Mile High Electric Co.

4.9

Price range: $$–$$$

  • CO licensed
  • insured
  • EV charger specialist
  • Xcel rebate eligible
  • 24/7 emergency
Get a Free Estimate

Denver Electrical Pros

4.7

Price range: $$

  • CO licensed
  • insured
  • panel upgrades
  • smart home
  • free estimate
Get a Free Estimate

Rocky Mountain Electric

4.6

Price range: $$–$$$

  • CO licensed
  • insured
  • whole-home rewire
  • commercial
  • same-day service
Get a Free Estimate

Front Range Electrical

4.5

Price range: $$

  • insured
  • solar tie-in
  • generator install
  • free estimate
  • senior discount
Get a Free Estimate

Sponsored — More Ways to Find Pros

Affiliate disclosure: ProCraft may earn a referral fee when you connect with contractors through the links above. This does not affect our editorial ratings or contractor rankings. Learn more.

Denver, CO

Electrical Services in Denver

  • All featured contractors serve Denver and surrounding communities
  • Licensed under Colorado Electrical Contractor License, Denver Building Permit
  • Services include panel upgrades, rewiring, EV charger installation, and emergency electrical repair
  • 24/7 emergency electrical service available from multiple listed companies

Why Local Matters

Contractors who know your area, your climate, and your local codes

Every contractor in our network is established locally — no out-of-state storm chasers. They know the permitting requirements, the climate challenges, and they'll be there for warranty work.

Electrical FAQs for Denver CO Homeowners

Does Xcel Energy offer EV charger rebates in Denver?

Yes. Xcel Energy offers rebates for qualifying Level 2 EV charger equipment and installation in the Denver metro. Rebate amounts and eligibility requirements change — visit Xcel's website or ask your electrical contractor to check current program terms when quoting. Colorado also offers state EV tax credits that can be stacked with utility rebates.

How does Denver's altitude affect electrical work?

At Denver's elevation (5,280 ft), arc flash distances and some equipment ratings differ slightly from sea-level specifications. Most standard residential electrical equipment is rated for Denver's altitude, but contractors should verify equipment specifications for high-altitude use, particularly for motor-driven equipment and some specialty panels. Licensed Denver electricians are familiar with local code requirements.

How much does electrical work cost in Denver?

Electrical costs in Denver vary by project type. Basic outlet or switch replacement: $100–$250. New circuit installation: $300–$700. Panel upgrade (100A to 200A): $2,500–$5,500. Whole-home rewire: $8,000–$20,000+ depending on home size. EV charger (Level 2) installation: $800–$1,800. Always get 2–3 written quotes and verify licensing before hiring.

When do I need to upgrade my electrical panel in Denver?

Panel upgrades are needed when you add high-draw appliances (EV charger, hot tub, large AC), consistently trip breakers, are experiencing flickering lights, or have a panel rated below 200 amps in a home larger than 2,000 sq ft. Older Denver homes with Federal Pacific or Zinsco panels should be upgraded regardless of capacity due to documented safety issues with those brands.

How much does it cost to install an EV charger in Denver?

Level 2 EV charger installation in Denver typically costs $800–$2,000 depending on the distance from your electrical panel to the garage and whether your panel has capacity. Most licensed electricians can complete the installation in a few hours once the permit is issued. The federal Alternative Fuel Vehicle Refueling Property Credit provides a 30% tax credit (up to $1,000) for EV charger installations through 2032.

What are signs of dangerous electrical wiring in Denver homes?

Warning signs include frequently tripping breakers, flickering or dimming lights, burning smell near outlets, outlets that are warm to the touch, two-prong ungrounded outlets throughout the home, and aluminum wiring in homes built between 1965 and 1973. Denver homes from the 1960s and 70s may also have knob-and-tube wiring that is incompatible with modern insulation and should be evaluated by a licensed electrician.

Do I need an electrical permit for outlet and switch work in Denver?

Simple like-for-like outlet and switch replacements generally do not require permits in most Denver jurisdictions. However, adding new circuits, moving outlets, upgrading panels, or any work in the main service area requires a permit and inspection. Your CO-licensed electrician will advise on permit requirements for your specific project and handle the application process.

How long does a full home rewire take in Denver?

Rewiring a typical single-family home in Denver takes three to seven days depending on size, the number of circuits, and ease of access. Crews typically work floor-by-floor to minimize disruption. The project requires a permit and one or more city inspections, which your electrician coordinates. Plan for brief periods with the power off in sections of the home during the work.

What electrical upgrades add the most value to a Denver home?

The highest-value electrical upgrades for Denver homeowners include: upgrading to a 200-amp panel (near-mandatory for home sales), adding a dedicated EV charging circuit, installing whole-home surge protection, replacing two-prong outlets with grounded three-prong outlets, and adding GFCI protection in bathrooms, kitchens, and outdoor areas. These upgrades improve safety, insurance rates, and resale value.

Free Estimates

Find a Denver Electrician Today

Connect with Denver's top-rated electrical contractors for panel upgrades, rewiring, EV charger installation, or emergency service.

Most homeowners hear back within 1 hour

Get a Free Quote

No spam. Local contractors only. Free, always.

More services in this area:

All Home Services in Denver, CO

Related Services

Also see:

Helpful Resources

Get a Free Quote — No Obligation